wicket.markup.html.form.model
Class DetachableChoiceList

java.lang.Object
  wicket.markup.html.form.model.ChoiceList
      wicket.markup.html.form.model.DetachableChoiceList

All Implemented Interfaces:

IChoiceList, IDetachable, java.io.Serializable

public abstract class DetachableChoiceList

extends ChoiceList

Adds attach/detach logic to ChoiceList.

Author:

Johan Compagner, Eelco Hillenius, Jonathan Locke

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class wicket.markup.html.form.model.ChoiceList

ChoiceList.Choice

Constructor Summary

DetachableChoiceList()
Construct.

DetachableChoiceList(java.util.Collection collection)
Construct.

DetachableChoiceList(int initialCapacity)
Construct.

Method Summary

void	attach() Attaches model for use.
void	detach() Detaches model after use.
protected void	onAttach() Attach to the current request.
protected void	onDetach() Detach from the current request.

Methods inherited from class wicket.markup.html.form.model.ChoiceList

add, addAll, choiceForId, choiceForObject, clear, get, getList, newChoice, size

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DetachableChoiceList

public DetachableChoiceList()

Construct.

DetachableChoiceList

public DetachableChoiceList(int initialCapacity)

Construct.

Parameters:

initialCapacity - The initial capacity

DetachableChoiceList

public DetachableChoiceList(java.util.Collection collection)

Construct.

Parameters:

collection - a collection

Method Detail

attach

public final void attach()

Description copied from interface: IChoiceList

Attaches model for use. This is generally used to fill in transient fields in a model which has been serialized during session replication.

Specified by:

attach in interface IChoiceList

Overrides:

attach in class ChoiceList

See Also:

IChoiceList.attach()

detach

public final void detach()

Description copied from interface: IDetachable

Detaches model after use. This is generally used to null out transient references that can be re-attached later.

Specified by:

detach in interface IDetachable

Overrides:

detach in class ChoiceList

See Also:

IDetachable.detach()

onAttach

protected void onAttach()

Attach to the current request. Implement this method with custom behaviour, such as loading the list of object you need for this list.

onDetach

protected void onDetach()

Detach from the current request. Implement this method with custom behaviour, such as clearing the list.